а) y' = e^x (4 + 5lnx) + e^x 5/xб) y' = (1/tg3x) (1/(cos^2(3x))) 3в) y' = (-2sin2x x^2 - 2cos2x 2x) / x^4
а) y' = e^x (4 + 5lnx) + e^x 5/x
б) y' = (1/tg3x) (1/(cos^2(3x))) 3
в) y' = (-2sin2x x^2 - 2cos2x 2x) / x^4